文章基本信息

标题：The analysis of disperse and elemental composition of dust from drobestry installations of foundry at the production of construction structures for altitude buildings
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作者：Irina Ivanova ; Elena Golovina ; Kirill Kulakov 等
期刊名称：E3S Web of Conferences
印刷版ISSN：2267-1242
电子版ISSN：2267-1242
出版年度：2018
卷号：33
页码：1-7
DOI：10.1051/e3sconf/20183302012
出版社：EDP Sciences
摘要：In the production of building structures for high-rise buildings, the dangerous and harmful factors of foundry production include high concentrations of dust and harmful gases released at various stages of the process. Disperse and elemental compositions of dust determine the hygienic state of the working area of the foundry. According to experts, the presence of dust of less than 10 microns in size in the air increases the danger of getting occupational diseases, such as pneumoconiosis (silicosis), bronchitis, dermatitis, conjunctivitis. The determination of the granulometric composition of the powder sample provided was carried out by the laser diffraction method realized on a laser particle analyzer Fritsch NanoTec «ANALISETTE 22».